Last Quarter on

Moon phase on 11 August 2039 Thursday is Last Quarter, 21 days old Moon is in Taurus.

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Moon phase for

Lunar calendar 2039 | August 2039

Last Quarter phase
Last Quarter phase
Image credit: NASA/Goddard Space Flight Center Scientific Visualization Studio.

Last Quarter 53% illuminated

Last Quarter is the lunar phase on . Seen from Earth, illuminated fraction of the Moon surface is 53% and getting smaller. The 21 days old Moon is in ♉ Taurus.

* The exact date and time of this Last Quarter phase is on 11 August 2039 at 19:36 UTC.

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Moon phases for next 7 days

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Moon phase and lunation details

Moonrise and moonset

Moon rises at midnight and sets at noon. It is visible to the south in the morning.

Moon in ♉ Taurus

Moon is passing about ∠15° of ♉ Taurus tropical zodiac sector.

Apparent angular diameter ∠1781"

Lunar disc appears visually 6.1% narrower than solar disc. Moon and Sun apparent angular diameters are ∠1781" and ∠1893".

Harvest Moon after 22 days

Next Full Moon is the Harvest Moon of September 2039 after 22 days on 2 September 2039 at 19:23.

Upcoming main Moon phases

Neap tide

There is low ocean tide on this date. Sun and Moon gravitational forces are not aligned, but meet at big angle, so their combined tidal force is weak.

Lunation 489 / 1442

The Moon is 21 days old. Earth's natural satellite is moving through the last part of current synodic month. This is lunation 489 of Meeus index or 1442 from Brown series.

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Synodic month length 29.54 days

The length of the lunation is 29 days, 12 hours and 56 minutes. It is 1 hour and 24 minutes longer than the next lunation's length. The lengths of the following synodic months are going to decreasing with the true anomaly getting closer to the value it has at the point of New Moon at perigee (∠0° or ∠360°).

Lunation length longer than mean

The length of the current synodic month is 12 minutes longer than the mean synodic month length. It is 6 hours and 51 minutes shorter compared to 21st century's longest synodic month length.

Lunar orbit position on

True anomaly ∠226.3°

At the beginning of the lunation cycle the true anomaly is ∠226.3°. At the beginning of next synodic month the true anomaly is going to be ∠260.1°.

Moon before perigee

9 days after point of perigee on 1 August 2039 at 22:38 in ♐ Sagittarius. The lunar orbit is getting widen, while the Moon is moving away from the Earth. It will keep this direction over the next 2 days, until the Moon reaches the point of next apogee on 13 August 2039 at 19:35 in ♊ Gemini.

Previous perigeeNext apogee

Distance to Moon 402 451 km

The Moon is 402 451 km (250 071 mi) away from Earth and getting further over the next 2 days until the point apogee when Earth-Moon distance is going to be 404 503 km (251 347 mi).

Moon before ascending node

10 days after descending node on 31 July 2039 at 22:26 in ♐ Sagittarius. The Moon is located south of the ecliptic over the following 2 days, until the lunar orbit crosses from South to North in ascending node on 14 August 2039 at 10:57 in ♊ Gemini.

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Draconic month

24 days since the beginning of current draconic month in ♊ Gemini, the Moon is navigating from the second to the final part of the cycle.

PreviousCurrent draconic monthNext

Moon before northern standstill

9 days since the previous standstill on 2 August 2039 at 07:15 in ♑ Capricorn when the Moon has reached South declination of ∠-24.732°, the lunar orbit is extending northward over the next 4 days to face maximum declination of ∠24.786° at the point of next northern standstill on 16 August 2039 at 04:38 in ♋ Cancer.

Previous standstillNext standstill

Syzygy in 8 days

In 8 days on 19 August 2039 at 20:50 in ♌ Leo the Moon is going to be in a New Moon geocentric conjunction with the Sun and thus forming the next Sun-Moon-Earth syzygy alignment.

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